var f3, i, i2;
function f(x, y) {
    return null;
}
f(1, ""), f(1, ""), f3(1, ""), f3(1, "");
class C {
    f(x, y) {
        return null;
    }
}
new C().f(1, ""), new C().f(1, ""), i.f(1, ""), i.f(1, "");
class C2 {
    f(x1, y1) {
        return null;
    }
}
new C2().f(1, ""), new C2().f(1, ""), i2.f(1, ""), i2.f(1, "");
